CalculatorAll bra sizes, size by size46D

46D bra size — conversions, sister sizes & fit

A 46D fits an underbust of about 103–107 cm with a bust 16–19 cm larger than the band. Here is everything that label actually means — and how to check it really fits you.

Your bra size

46D US

EU105DUK46DFR120DIT9D

Which measurements give 46D?

cm
Underbust (snug)103–107
Bust (fullest point)119–126
Difference (cup volume)16–19

Between two sizes? Measurements near the edges of these ranges can also fit the neighbouring size — check the sister sizes below and, in doubt, trust the fit checks from our measuring guide.

Sister sizes of 46D

44DD and 48C hold the same cup volume as 46D with a tighter or looser band. If the band of a 46D rides up, try 44DD; if it digs in, try 48C.

44DD

Larger bands are widely produced, but the stretch of the band matters more than anywhere else in the range: fabrics that measure right but stretch loose lose their support within months. Fasten a new bra on the loosest hook and expect to tighten over its life. Cups on large bands are often cut shallow — if you get gaping with a correct band, try one cup down before changing band.

Who makes 46D? 95 of the 632 brands in the Cherry Size catalogue are confirmed to carry 46D in their standard range. But each of them cuts it differently — the app tells you the exact size to try at every one of them, from your own measurements.

See 46D brand by brand

46D in questions

What is 46D in European sizing?

A 46D corresponds to 105D in European sizing and 120D in French/Spanish sizing. The cup volume is identical — only the band numbering changes between systems.

Is 46D big or small?

It is a larger band size, carried by most brands' extended ranges. Cup letters mean nothing alone: a cup only has a volume relative to its band, which is why 44DD and 48C hold exactly the same volume as 46D.

My 46D doesn't fit — what should I try?

If the band rides up or feels loose, go to 44DD. If the band digs in while the cup is fine, go to 48C. If the cup overflows, try one cup up in the same band; if it wrinkles empty, one cup down. Two minutes with the calculator confirms it.

Nearby sizes

46C46DD44D


Your size, everywhere you shop

Cherry Size keeps your measurements on your iPhone, translates them into 632 brands, tracks changes through pregnancy, nursing or weight shifts — and never uploads a thing.

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